Home / 975,704.43-1,460,373.49-882,480.83

Finding the Fourth Proportional to 975,704.43, 1,460,373.49 and 882,480.83

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Solution

The fourth proportional to 975,704.43, 1,460,373.49 and 882,480.83 is: 1,320,842.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,704.43 : 1,460,373.49 = 882,480.83 : x
  2. Step 2: Convert to fraction form
    975,704.43/1,460,373.49 = 882,480.83/x
  3. Step 3: Cross multiply
    975,704.43x = 1,460,373.49 × 882,480.83
  4. Step 4: Simplify right side
    975,704.43x = 1,288,751,603,366.43
  5. Step 5: Solve for x
    x = 1,288,751,603,366.43/975,704.43
  6. Step 6: Final answer
    x = 1,320,842.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.